what ion is formed when an atom of mercury (hg) loses two\nhg⁻¹\nhg⁻²\nhg⁺¹\nhg⁺²
what ion is formed when an atom of mercury (hg) loses two\nhg⁻¹\nhg⁻²\nhg⁺¹\nhg⁺²
Answer
Explanation:
Step1: Understand ion - formation concept
When an atom loses electrons, it forms a positive ion (cation). The charge of the ion is equal to the number of electrons lost.
Step2: Determine charge of mercury ion
Mercury (Hg) loses two electrons. So the charge of the ion formed is + 2.
Answer:
Hg$^{+2}$